[" 1.Find: "],[" (i) "0.4-:2]

Find : (i) 0.4-:0.2

If A=[{:(1,0),(-1,7):}]" and "B=[{:(0,4),(-1,7):}] , find (3A^(2)-2B+I).

Let A=[[1 , 4, 0],[ -1, 2, 2],[ 0, 0, 2]] i) is A singular? ii) Find adj A iii) Find A^(-1) using adj A and |A|

Find 0.4 -: 2 and 651.2 -:4

Find the equation of the straight line through two points : (i) (0,2) and (0,4) (ii) (2,6) and (2,5)

Find modulus of (i) (2+4i)/(2-6i)

Find modulus of (i) (2+4i)/(2-6i)

If A=[[2,4],[3,13]]"and I"=[[1,0],[0,1]]"find" A-alpha I,alpha in R.

If A= [{:(2, -5), (0, 1):}]" and I" = [{:(1, 0), (0, 1):}] then find the matrix X such that 4A-2X + I = O.